diff options
Diffstat (limited to 'src/drivers/xgi/common/XGI_main.h')
-rw-r--r-- | src/drivers/xgi/common/XGI_main.h | 395 |
1 files changed, 395 insertions, 0 deletions
diff --git a/src/drivers/xgi/common/XGI_main.h b/src/drivers/xgi/common/XGI_main.h new file mode 100644 index 0000000000..cd9b84a71c --- /dev/null +++ b/src/drivers/xgi/common/XGI_main.h @@ -0,0 +1,395 @@ +/* + * This file is part of the coreboot project. + * + * File taken from the Linux xgifb driver (v3.18.5) + * Coreboot-specific includes added at top + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _XGIFB_MAIN +#define _XGIFB_MAIN + +/* coreboot includes */ +#include "xgi_coreboot.h" + +/* ------------------- Constant Definitions ------------------------- */ +#include "XGIfb.h" +#include "vb_def.h" + +#define PCI_DEVICE_ID_XGI_42 0x042 +#define PCI_DEVICE_ID_XGI_27 0x027 + +/* To be included in fb.h */ +#define XGISR (xgifb_info->dev_info.P3c4) +#define XGICR (xgifb_info->dev_info.P3d4) +#define XGIDACA (xgifb_info->dev_info.P3c8) +#define XGIDACD (xgifb_info->dev_info.P3c9) +#define XGIPART1 (xgifb_info->dev_info.Part1Port) +#define XGIPART2 (xgifb_info->dev_info.Part2Port) +#define XGIPART3 (xgifb_info->dev_info.Part3Port) +#define XGIPART4 (xgifb_info->dev_info.Part4Port) +#define XGIPART5 (xgifb_info->dev_info.Part5Port) +#define XGIDAC2A XGIPART5 +#define XGIDAC2D (XGIPART5 + 1) + +#define IND_XGI_SCRATCH_REG_CR30 0x30 /* CRs */ +#define IND_XGI_SCRATCH_REG_CR31 0x31 +#define IND_XGI_SCRATCH_REG_CR32 0x32 +#define IND_XGI_SCRATCH_REG_CR33 0x33 +#define IND_XGI_LCD_PANEL 0x36 +#define IND_XGI_SCRATCH_REG_CR37 0x37 + +#define XGI_DRAM_SIZE_MASK 0xF0 /*SR14 */ +#define XGI_DRAM_SIZE_1MB 0x00 +#define XGI_DRAM_SIZE_2MB 0x01 +#define XGI_DRAM_SIZE_4MB 0x02 +#define XGI_DRAM_SIZE_8MB 0x03 +#define XGI_DRAM_SIZE_16MB 0x04 +#define XGI_DRAM_SIZE_32MB 0x05 +#define XGI_DRAM_SIZE_64MB 0x06 +#define XGI_DRAM_SIZE_128MB 0x07 +#define XGI_DRAM_SIZE_256MB 0x08 + +/* ------------------- Global Variables ----------------------------- */ + +/* display status */ +static int XGIfb_crt1off; +static int XGIfb_forcecrt1 = -1; + +/* global flags */ +#if IS_ENABLED(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) +static int XGIfb_tvmode; +#endif +static int enable_dstn; +// static int XGIfb_ypan = -1; + +/* TW: CRT2 type (for overriding autodetection) */ +static int XGIfb_crt2type = -1; +/* PR: Tv plug type (for overriding autodetection) */ +static int XGIfb_tvplug = -1; + +#define MD_XGI315 1 + +/* mode table */ +static const struct _XGIbios_mode { + u8 mode_no; + u16 vesa_mode_no_1; /* "XGI defined" VESA mode number */ + u16 vesa_mode_no_2; /* Real VESA mode numbers */ + u16 xres; + u16 yres; + u16 bpp; + u8 chipset; +} XGIbios_mode[] = { + { 0x56, 0x0000, 0x0000, 320, 240, 16, MD_XGI315 }, + { 0x5A, 0x0000, 0x0000, 320, 480, 8, MD_XGI315 }, + { 0x5B, 0x0000, 0x0000, 320, 480, 16, MD_XGI315 }, + { 0x2E, 0x0101, 0x0101, 640, 480, 8, MD_XGI315 }, + { 0x44, 0x0111, 0x0111, 640, 480, 16, MD_XGI315 }, + { 0x62, 0x013a, 0x0112, 640, 480, 32, MD_XGI315 }, + { 0x31, 0x0000, 0x0000, 720, 480, 8, MD_XGI315 }, + { 0x33, 0x0000, 0x0000, 720, 480, 16, MD_XGI315 }, + { 0x35, 0x0000, 0x0000, 720, 480, 32, MD_XGI315 }, + { 0x32, 0x0000, 0x0000, 720, 576, 8, MD_XGI315 }, + { 0x34, 0x0000, 0x0000, 720, 576, 16, MD_XGI315 }, + { 0x36, 0x0000, 0x0000, 720, 576, 32, MD_XGI315 }, + { 0x36, 0x0000, 0x0000, 720, 576, 32, MD_XGI315 }, + { 0x70, 0x0000, 0x0000, 800, 480, 8, MD_XGI315 }, + { 0x7a, 0x0000, 0x0000, 800, 480, 16, MD_XGI315 }, + { 0x76, 0x0000, 0x0000, 800, 480, 32, MD_XGI315 }, + { 0x30, 0x0103, 0x0103, 800, 600, 8, MD_XGI315 }, +#define DEFAULT_MODE 17 /* index for 800x600x16 */ + { 0x47, 0x0114, 0x0114, 800, 600, 16, MD_XGI315 }, + { 0x63, 0x013b, 0x0115, 800, 600, 32, MD_XGI315 }, + { 0x71, 0x0000, 0x0000, 1024, 576, 8, MD_XGI315 }, + { 0x74, 0x0000, 0x0000, 1024, 576, 16, MD_XGI315 }, + { 0x77, 0x0000, 0x0000, 1024, 576, 32, MD_XGI315 }, + { 0x77, 0x0000, 0x0000, 1024, 576, 32, MD_XGI315 }, + { 0x20, 0x0000, 0x0000, 1024, 600, 8, }, + { 0x21, 0x0000, 0x0000, 1024, 600, 16, }, + { 0x22, 0x0000, 0x0000, 1024, 600, 32, }, + { 0x38, 0x0105, 0x0105, 1024, 768, 8, MD_XGI315 }, + { 0x4A, 0x0117, 0x0117, 1024, 768, 16, MD_XGI315 }, + { 0x64, 0x013c, 0x0118, 1024, 768, 32, MD_XGI315 }, + { 0x64, 0x013c, 0x0118, 1024, 768, 32, MD_XGI315 }, + { 0x23, 0x0000, 0x0000, 1152, 768, 8, }, + { 0x24, 0x0000, 0x0000, 1152, 768, 16, }, + { 0x25, 0x0000, 0x0000, 1152, 768, 32, }, + { 0x79, 0x0000, 0x0000, 1280, 720, 8, MD_XGI315 }, + { 0x75, 0x0000, 0x0000, 1280, 720, 16, MD_XGI315 }, + { 0x78, 0x0000, 0x0000, 1280, 720, 32, MD_XGI315 }, + { 0x23, 0x0000, 0x0000, 1280, 768, 8, MD_XGI315 }, + { 0x24, 0x0000, 0x0000, 1280, 768, 16, MD_XGI315 }, + { 0x25, 0x0000, 0x0000, 1280, 768, 32, MD_XGI315 }, + { 0x7C, 0x0000, 0x0000, 1280, 960, 8, MD_XGI315 }, + { 0x7D, 0x0000, 0x0000, 1280, 960, 16, MD_XGI315 }, + { 0x7E, 0x0000, 0x0000, 1280, 960, 32, MD_XGI315 }, + { 0x3A, 0x0107, 0x0107, 1280, 1024, 8, MD_XGI315 }, + { 0x4D, 0x011a, 0x011a, 1280, 1024, 16, MD_XGI315 }, + { 0x65, 0x013d, 0x011b, 1280, 1024, 32, MD_XGI315 }, + { 0x26, 0x0000, 0x0000, 1400, 1050, 8, MD_XGI315 }, + { 0x27, 0x0000, 0x0000, 1400, 1050, 16, MD_XGI315 }, + { 0x28, 0x0000, 0x0000, 1400, 1050, 32, MD_XGI315 }, + { 0x3C, 0x0130, 0x011c, 1600, 1200, 8, MD_XGI315 }, + { 0x3D, 0x0131, 0x011e, 1600, 1200, 16, MD_XGI315 }, + { 0x66, 0x013e, 0x011f, 1600, 1200, 32, MD_XGI315 }, + { 0x68, 0x013f, 0x0000, 1920, 1440, 8, MD_XGI315 }, + { 0x69, 0x0140, 0x0000, 1920, 1440, 16, MD_XGI315 }, + { 0x6B, 0x0141, 0x0000, 1920, 1440, 32, MD_XGI315 }, + { 0x6c, 0x0000, 0x0000, 2048, 1536, 8, MD_XGI315 }, + { 0x6d, 0x0000, 0x0000, 2048, 1536, 16, MD_XGI315 }, + { 0x6e, 0x0000, 0x0000, 2048, 1536, 32, MD_XGI315 }, + { 0 }, +}; + +static const unsigned short XGI310paneltype[] = { + LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024, + LCD_640x480, LCD_1024x600, LCD_1152x864, LCD_1280x960, + LCD_1152x768, LCD_1400x1050, LCD_1280x768, LCD_1600x1200, + LCD_1024x768, LCD_1024x768, LCD_1024x768}; + +static const struct _XGI_crt2type { + char name[10]; + int type_no; + int tvplug_no; +} XGI_crt2type[] = { + {"NONE", 0, -1}, + {"LCD", XGIFB_DISP_LCD, -1}, + {"TV", XGIFB_DISP_TV, -1}, + {"VGA", XGIFB_DISP_CRT, -1}, + {"SVIDEO", XGIFB_DISP_TV, TVPLUG_SVIDEO}, + {"COMPOSITE", XGIFB_DISP_TV, TVPLUG_COMPOSITE}, + {"SCART", XGIFB_DISP_TV, TVPLUG_SCART}, + {"none", 0, -1}, + {"lcd", XGIFB_DISP_LCD, -1}, + {"tv", XGIFB_DISP_TV, -1}, + {"vga", XGIFB_DISP_CRT, -1}, + {"svideo", XGIFB_DISP_TV, TVPLUG_SVIDEO}, + {"composite", XGIFB_DISP_TV, TVPLUG_COMPOSITE}, + {"scart", XGIFB_DISP_TV, TVPLUG_SCART}, + {"\0", -1, -1} +}; + +/* TV standard */ +static const struct _XGI_tvtype { + char name[6]; + int type_no; +} XGI_tvtype[] = { + {"PAL", 1}, + {"NTSC", 2}, + {"pal", 1}, + {"ntsc", 2}, + {"\0", -1} +}; + +static const struct _XGI_vrate { + u16 idx; + u16 xres; + u16 yres; + u16 refresh; +} XGIfb_vrate[] = { + {1, 640, 480, 60}, {2, 640, 480, 72}, + {3, 640, 480, 75}, {4, 640, 480, 85}, + + {5, 640, 480, 100}, {6, 640, 480, 120}, + {7, 640, 480, 160}, {8, 640, 480, 200}, + + {1, 720, 480, 60}, + {1, 720, 576, 58}, + {1, 800, 480, 60}, {2, 800, 480, 75}, {3, 800, 480, 85}, + {1, 800, 600, 60}, {2, 800, 600, 72}, {3, 800, 600, 75}, + {4, 800, 600, 85}, {5, 800, 600, 100}, + {6, 800, 600, 120}, {7, 800, 600, 160}, + + {1, 1024, 768, 60}, {2, 1024, 768, 70}, {3, 1024, 768, 75}, + {4, 1024, 768, 85}, {5, 1024, 768, 100}, {6, 1024, 768, 120}, + {1, 1024, 576, 60}, {2, 1024, 576, 75}, {3, 1024, 576, 85}, + {1, 1024, 600, 60}, + {1, 1152, 768, 60}, + {1, 1280, 720, 60}, {2, 1280, 720, 75}, {3, 1280, 720, 85}, + {1, 1280, 768, 60}, + {1, 1280, 1024, 60}, {2, 1280, 1024, 75}, {3, 1280, 1024, 85}, + {1, 1280, 960, 70}, + {1, 1400, 1050, 60}, + {1, 1600, 1200, 60}, {2, 1600, 1200, 65}, + {3, 1600, 1200, 70}, {4, 1600, 1200, 75}, + + {5, 1600, 1200, 85}, {6, 1600, 1200, 100}, + {7, 1600, 1200, 120}, + + {1, 1920, 1440, 60}, {2, 1920, 1440, 65}, + {3, 1920, 1440, 70}, {4, 1920, 1440, 75}, + + {5, 1920, 1440, 85}, {6, 1920, 1440, 100}, + {1, 2048, 1536, 60}, {2, 2048, 1536, 65}, + {3, 2048, 1536, 70}, {4, 2048, 1536, 75}, + + {5, 2048, 1536, 85}, + {0, 0, 0, 0} +}; + +static const struct _XGI_TV_filter { + u8 filter[9][4]; +} XGI_TV_filter[] = { + { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_0 */ + {0x00, 0xE0, 0x10, 0x60}, + {0x00, 0xEE, 0x10, 0x44}, + {0x00, 0xF4, 0x10, 0x38}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xFC, 0xFB, 0x14, 0x2A}, + {0x00, 0x00, 0x10, 0x20}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_1 */ + {0x00, 0xE0, 0x10, 0x60}, + {0x00, 0xEE, 0x10, 0x44}, + {0x00, 0xF4, 0x10, 0x38}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xFC, 0xFB, 0x14, 0x2A}, + {0x00, 0x00, 0x10, 0x20}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_2 */ + {0xF5, 0xEE, 0x1B, 0x44}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xEB, 0x04, 0x25, 0x18}, + {0xF1, 0x05, 0x1F, 0x16}, + {0xF6, 0x06, 0x1A, 0x14}, + {0xFA, 0x06, 0x16, 0x14}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_3 */ + {0xF1, 0x04, 0x1F, 0x18}, + {0xEE, 0x0D, 0x22, 0x06}, + {0xF7, 0x06, 0x19, 0x14}, + {0xF4, 0x0B, 0x1C, 0x0A}, + {0xFA, 0x07, 0x16, 0x12}, + {0xF9, 0x0A, 0x17, 0x0C}, + {0x00, 0x07, 0x10, 0x12}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_4 */ + {0x00, 0xE0, 0x10, 0x60}, + {0x00, 0xEE, 0x10, 0x44}, + {0x00, 0xF4, 0x10, 0x38}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xFC, 0xFB, 0x14, 0x2A}, + {0x00, 0x00, 0x10, 0x20}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_5 */ + {0xF5, 0xEE, 0x1B, 0x44}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xEB, 0x04, 0x25, 0x18}, + {0xF1, 0x05, 0x1F, 0x16}, + {0xF6, 0x06, 0x1A, 0x14}, + {0xFA, 0x06, 0x16, 0x14}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_6 */ + {0xEB, 0x04, 0x25, 0x18}, + {0xE7, 0x0E, 0x29, 0x04}, + {0xEE, 0x0C, 0x22, 0x08}, + {0xF6, 0x0B, 0x1A, 0x0A}, + {0xF9, 0x0A, 0x17, 0x0C}, + {0xFC, 0x0A, 0x14, 0x0C}, + {0x00, 0x08, 0x10, 0x10}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_7 */ + {0xEC, 0x02, 0x24, 0x1C}, + {0xF2, 0x04, 0x1E, 0x18}, + {0xEB, 0x15, 0x25, 0xF6}, + {0xF4, 0x10, 0x1C, 0x00}, + {0xF8, 0x0F, 0x18, 0x02}, + {0x00, 0x04, 0x10, 0x18}, + {0x01, 0x06, 0x0F, 0x14}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_0 */ + {0x00, 0xE0, 0x10, 0x60}, + {0x00, 0xEE, 0x10, 0x44}, + {0x00, 0xF4, 0x10, 0x38}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xFC, 0xFB, 0x14, 0x2A}, + {0x00, 0x00, 0x10, 0x20}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_1 */ + {0x00, 0xE0, 0x10, 0x60}, + {0x00, 0xEE, 0x10, 0x44}, + {0x00, 0xF4, 0x10, 0x38}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xFC, 0xFB, 0x14, 0x2A}, + {0x00, 0x00, 0x10, 0x20}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_2 */ + {0xF5, 0xEE, 0x1B, 0x44}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xF1, 0xF7, 0x01, 0x32}, + {0xF5, 0xFB, 0x1B, 0x2A}, + {0xF9, 0xFF, 0x17, 0x22}, + {0xFB, 0x01, 0x15, 0x1E}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_3 */ + {0xF5, 0xFB, 0x1B, 0x2A}, + {0xEE, 0xFE, 0x22, 0x24}, + {0xF3, 0x00, 0x1D, 0x20}, + {0xF9, 0x03, 0x17, 0x1A}, + {0xFB, 0x02, 0x14, 0x1E}, + {0xFB, 0x04, 0x15, 0x18}, + {0x00, 0x06, 0x10, 0x14}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_4 */ + {0x00, 0xE0, 0x10, 0x60}, + {0x00, 0xEE, 0x10, 0x44}, + {0x00, 0xF4, 0x10, 0x38}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xFC, 0xFB, 0x14, 0x2A}, + {0x00, 0x00, 0x10, 0x20}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_5 */ + {0xF5, 0xEE, 0x1B, 0x44}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xF1, 0xF7, 0x1F, 0x32}, + {0xF5, 0xFB, 0x1B, 0x2A}, + {0xF9, 0xFF, 0x17, 0x22}, + {0xFB, 0x01, 0x15, 0x1E}, + {0x00, 0x04, 0x10, 0x18}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_6 */ + {0xF5, 0xEE, 0x1B, 0x2A}, + {0xEE, 0xFE, 0x22, 0x24}, + {0xF3, 0x00, 0x1D, 0x20}, + {0xF9, 0x03, 0x17, 0x1A}, + {0xFB, 0x02, 0x14, 0x1E}, + {0xFB, 0x04, 0x15, 0x18}, + {0x00, 0x06, 0x10, 0x14}, + {0xFF, 0xFF, 0xFF, 0xFF} } }, + { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_7 */ + {0xF5, 0xEE, 0x1B, 0x44}, + {0xF8, 0xF4, 0x18, 0x38}, + {0xFC, 0xFB, 0x14, 0x2A}, + {0xEB, 0x05, 0x25, 0x16}, + {0xF1, 0x05, 0x1F, 0x16}, + {0xFA, 0x07, 0x16, 0x12}, + {0x00, 0x07, 0x10, 0x12}, + {0xFF, 0xFF, 0xFF, 0xFF} } } +}; + +#if IS_ENABLED(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) +static int filter = -1; +#endif + +#endif |